Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce demersal; pH range: 6.0 - 6.5; dH range: ? - 5; potamódromo (Ref. 51243). Tropical; 24°C - 30°C (Ref. 13371)
Asia: Mekong, Chao Phraya and Meklong basins; also from the northern Malay Peninsula.
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm SL macho/indeterminado; (Ref. 27732)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Has about 10-12 dark vertical bars on the side; a series of small, dark, vertical marks on the lower anterior part of the body above the level of the pectoral fin; a black margin and 2-3 longitudinal rows of black spots on the dorsal fin; several vertical bars or rows of spots on the caudal fin (Ref. 27732); 12-14 branched dorsal-fin rays; erect ethmoid spine never perpendicular to snout when viewed from above; small mental lobe, lower lip without papillae (Ref. 12693).
Usually found in large rivers with a muddy substrate (Ref. 27732) and also with bottom cover of rocks, logs, or even brush piles. Nocturnal or crepuscular fish. Feeds on mollusks, benthic insect larvae and worms. Moves into flooded areas during the rainy season and returns to rivers during November and December. Sometimes marketed fresh. Made into prahoc along the Tonlé Sap, Cambodia (Ref. 12693)
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2024-1)
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: espécies comerciais; Aquário: Espécies comerciais
Ferramentas
Relatórios especiais
Baixar XML
Fontes da internet
Estimates based on models
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00242 - 0.01369), b=3.08 (2.88 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.3 ±0.40 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (27 of 100).
